235989117

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6770

約数の個数: 48

約数和(自身を含む): 429356928

約数和(自身を除く): 193367811

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 6701, 11739, 20103, 35217, 46907, 60309, 87113, 140721, 261339, 288143, 422163, 609791, 784017, 864429, 1829373, 2017001, 2593287, 3745859, 5488119, 6051003, 11237577, 18153009, 26221013, 33712731, 78663039, 235989117]

約数ペア:

[(1, 235989117), (3, 78663039), (7, 33712731), (9, 26221013), (13, 18153009), (21, 11237577), (39, 6051003), (43, 5488119), (63, 3745859), (91, 2593287), (117, 2017001), (129, 1829373), (273, 864429), (301, 784017), (387, 609791), (559, 422163), (819, 288143), (903, 261339), (1677, 140721), (2709, 87113), (3913, 60309), (5031, 46907), (6701, 35217), (11739, 20103)]